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      • Life CriticalProtecting people's safety in high-stakes situations where real-time data is crucial.
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      • Business CriticalWhen a lack of connection poses serious commercial risk.
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    • Commercial IoT solutions for cyber-secure commercial operations.
    • Healthcare & TelecareCyber-secure IoT solutions for healthcare.
    • IndustrialReliable IoT for industrial operations.
    • InfrastructureResilient IoT for critical national infrastructure.
    • Retail & Hospitality IoT connectivity for retail & hospitality operations.
    • Transport & LogisticsIoT connectivity for transport and logistics.
    • UtilitiesIoT connectivity for critical infrastructure.
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  • Solutions
    • Life Critical
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    • IoT SIM
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News

Updated Video Test

Updated Video Test

18/03/26
CSL Celebrates 500,000 Half a Million Devices Sold

CSL Celebrates 500,000 Half a Million Devices Sold

A major milestone marking the success and reliability of our flagship alarm signalling range.

04/11/25
CSL has been recognised as a UK’s Top 10 Best Workplaces™ for 2025 by Great Place To Work UK 

CSL has been recognised as a UK’s Top 10 Best Workplaces™ for 2025 by Great Place To Work UK 

We are thrilled to announce that CSL has been recognised as one of the UK’s Best Workplaces™ for 2025 by Great Place To Work UK, ranking in the Top 10 Large Companies!

25/03/25
CSL’s rSIM powers always-on connectivity in collaboration with Rogers

CSL’s rSIM powers always-on connectivity in collaboration with Rogers

CSL is proud to announce that Rogers, Canada’s largest wireless provider, is leveraging our innovative rSIM® technology to deliver resilient, always-on IoT connectivity across Canada.

09/01/25
CSL’s VoiceLink solution takes centre stage at two prestigious industry awards

CSL’s VoiceLink solution takes centre stage at two prestigious industry awards

We are delighted to announce that our innovative VoiceLink solution has achieved dual recognition at two prestigious industry events.

12/12/24
CSL’s Celebrates the winners of the WorldSkills UK 2024 finals

CSL’s Celebrates the winners of the WorldSkills UK 2024 finals

CSL is delighted to congratulate the winners of the WorldSkills UK 2024 competitions in Fire Detection & Alarm Systems and Electronic Security Systems

27/11/24
CSL wins gold supplier award at Johnson Controls EMEA suppliers conference 2024

CSL wins gold supplier award at Johnson Controls EMEA suppliers conference 2024

CSL wins gold supplier award at Johnson Controls EMEA suppliers conference 2024

20/11/24
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